Method and device for controlling anti-vibration air bags in the transport of automotive spare parts

Abstract

The application discloses a control method and device for shockproof air bags in automobile spare parts transportation. The method comprises the following steps: collecting vibration data of a target transportation vehicle; judging whether the vibration data meets preset conditions; in response to the vibration data meeting the preset conditions, generating an air bag pressure control strategy, which is used for controlling an air pump unit to perform air pressure adjustment on the air bag. The application solves the technical problems of high spare part damage rate, poor adaptability and low loading and unloading efficiency caused by the method of using fixed forms of foam or bubble bags and belts.

Description

Technical Field

[0001] This invention relates to the field of transportation technology, and more specifically, to a method and device for controlling shock-absorbing airbags during the transportation of automotive spare parts. Background Technology

[0002] In the automotive logistics sector, spare parts (such as headlights, glass, and electronic components) are considered consumables, while bumpers and exhaust pipes are irregularly shaped and difficult to package. These spare parts are easily damaged during transportation due to bumps and collisions. The traditional method involves filling commercial packaging with foam or bubble wrap and securing it with straps inside the vehicle. However, this method presents three major problems:

[0003] 1. Shape mismatch: The foam needs to be pre-cut and cannot be adapted to parts of different sizes;

[0004] 2. Not securely fixed: When encountering bumps, the parts will shake, causing scratches or breakage;

[0005] 3. Inconvenient loading and unloading: Each time goods are loaded or unloaded, the straps need to be re-tied, which wastes time.

[0006] Furthermore, this protection method has poor adaptability, cannot dynamically adjust the buffer strength according to road conditions, has low space utilization, and the fixed structure limits the flexibility of component loading; in addition, it lacks real-time monitoring and cannot provide early warning of abnormal vibrations or excessive impacts.

[0007] There is currently no effective solution to the above problems. Summary of the Invention

[0008] This invention provides a method and apparatus for controlling shock-absorbing airbags during the transportation of automotive spare parts, in order to at least solve the technical problems of high spare parts damage rate, poor adaptability, and low loading and unloading efficiency caused by the use of fixed-shape foam or bubble bags and straps.

[0009] According to one aspect of the present invention, a method for controlling shock-absorbing airbags during the transportation of automotive spare parts is provided, comprising: collecting vibration data of a target transport vehicle; determining whether the vibration data meets preset conditions; and generating an airbag pressure control strategy in response to the vibration data meeting the preset conditions, wherein the airbag pressure control strategy is used to control an air pump unit to perform air pressure regulation on the airbag.

[0010] Optionally, the vibration data includes vibration frequency data and vibration amplitude data, and the preset conditions include vibration frequency threshold and vibration amplitude threshold. In response to the vibration frequency data being less than or equal to the vibration frequency threshold and the vibration amplitude data being greater than or equal to the vibration amplitude threshold, a first control strategy in the airbag pressure control strategy is generated. The first control strategy is used to control the air pump unit to inflate the airbag until the airbag pressure data reaches the maximum pressure threshold.

[0011] Optionally, in response to vibration frequency data being greater than a vibration frequency threshold and vibration amplitude data being less than a vibration amplitude threshold, a second control strategy in the airbag pressure control strategy is generated. The second control strategy is used to control the air pump unit to deflate the airbag.

[0012] Optionally, in response to vibration frequency data being less than or equal to a vibration frequency threshold and vibration amplitude data being less than or equal to a vibration amplitude threshold, a third control strategy in the airbag pressure control strategy is generated. The third control strategy is used to control the air pump unit to inflate and deflate the airbag.

[0013] Optionally, in response to vibration frequency data being greater than a vibration frequency threshold and vibration amplitude data being greater than a vibration amplitude threshold, a fourth control strategy in the airbag pressure control strategy is generated. The fourth control strategy is used to control the air pump unit to inflate and deflate the airbag.

[0014] Optionally, after generating an airbag pressure control strategy in response to vibration data meeting preset conditions, the process includes collecting airbag pressure data, which is used to characterize the pressure value inside the airbag; and correcting the action parameters of the air pump unit based on the airbag pressure data and a fuzzy PID algorithm, wherein the action parameters include at least the inflation rate, the deflation rate, and the air pump speed.

[0015] Optionally, after collecting airbag pressure data, the process includes determining whether the airbag pressure data exceeds a maximum pressure threshold; in response to the airbag pressure data exceeding the maximum pressure threshold, generating an alarm command, which is used to control the target device to issue an alarm.

[0016] Optionally, in response to the airbag pressure data exceeding the maximum pressure threshold, after generating an alarm command, a fifth control strategy in the airbag pressure control strategy is generated based on the alarm command. The fifth control strategy is used to control the air pump unit to deflate the airbag.

[0017] According to another aspect of the present invention, a control device for shock-absorbing airbags in the transportation of automotive spare parts is also provided, including a data acquisition module for acquiring vibration data of the target transport vehicle; a judgment module for judging whether the vibration data meets preset conditions; and an airbag pressure control module for generating an airbag pressure control strategy in response to the vibration data meeting the preset conditions, wherein the airbag pressure control strategy is used to control the air pump unit to perform air pressure regulation on the airbag.

[0018] According to another aspect of the present invention, a vehicle is also provided, comprising: a memory storing an executable program; and a processor for running the program, wherein the program executes the methods of various embodiments of the present invention during runtime.

[0019] According to another aspect of the present invention, a computer-readable storage medium is also provided, the computer-readable storage medium including a stored executable program, wherein, when the executable program is executed, it controls the device where the computer-readable storage medium is located to perform the methods of various embodiments of the present invention.

[0020] According to another aspect of the present invention, a computer program product is also provided, including a computer program that, when executed by a processor, implements the methods of various embodiments of the present invention.

[0021] According to another aspect of the present invention, a computer program product is also provided, including a non-volatile computer-readable storage medium storing a computer program that, when executed by a processor, implements the methods of various embodiments of the present invention.

[0022] According to another aspect of the present invention, a computer program is also provided, which, when executed by a processor, implements the methods of the various embodiments of the present invention.

[0023] In this embodiment of the invention, the vibration data of the target transport vehicle is collected and analyzed in real time. An airbag pressure control strategy is generated based on the vibration data of the target transport vehicle to adjust the airbag pressure. This avoids the limitation of traditional fixed-shape materials being unable to adapt to dynamic vibration environments, and achieves the purpose of precise control of airbag pressure. This achieves the technical effect of effectively protecting vulnerable and irregularly shaped spare parts, and solves the technical problems of high spare parts damage rate, poor adaptability, and low loading and unloading efficiency caused by the use of fixed-shape foam or bubble bags and straps. Attached Figure Description

[0024] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this application, illustrate exemplary embodiments of the invention and, together with their description, serve to explain the invention and do not constitute an undue limitation thereof. In the drawings:

[0025] Figure 1 A hardware block diagram of a computer terminal for implementing a control method for shock-absorbing airbags in the transportation of automotive spare parts is shown.

[0026] Figure 2 This is a flowchart of a first embodiment of the method for controlling shock-absorbing airbags during the transportation of automotive spare parts according to the embodiments of this application;

[0027] Figure 3 This is a flowchart of a second embodiment of the method for controlling shock-absorbing airbags during the transportation of automotive spare parts according to the embodiments of this application;

[0028] Figure 4This is a flowchart of a third embodiment of the method for controlling shock-absorbing airbags during the transportation of automotive spare parts according to the embodiments of this application;

[0029] Figure 5 This is a schematic diagram of a control device for shock-absorbing airbags during the transportation of automotive spare parts, provided according to an embodiment of this application.

[0030] Figure 6 This is a structural block diagram of an electronic device according to an embodiment of this application. Detailed Implementation

[0031] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0032] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0033] First, some nouns or terms that appear in the description of the embodiments of this application shall be interpreted as follows:

[0034] Automotive spare parts: also known as automotive accessories or automotive components, refer to various spare parts and components used in the manufacture, repair, maintenance, and upgrade of automobiles. These include, but are not limited to, the following types: Engine components: such as pistons, crankshafts, valves, ignition systems, etc., used for engine operation and maintenance. Chassis components: such as suspension systems, braking systems, steering systems, etc., responsible for the vehicle's handling stability and safety. Electrical components: such as batteries, starter motors, alternators, light bulbs, wiring, etc., are important components of the automotive electrical system.

[0035] It should be noted that the data involved in this application (including but not limited to vibration data, vibration frequency data, and vibration amplitude data) is information and data authorized by the user or fully authorized by all parties. Furthermore, the collection, storage, use, processing, transmission, provision, disclosure, and application of this data all comply with relevant laws, regulations, and standards, and necessary confidentiality measures have been taken. This process does not violate public order and good morals, and corresponding access points are provided for users to choose whether to authorize or refuse. For example, interfaces are established between this system and relevant users or organizations, providing users with corresponding access points to choose whether to agree to or refuse automated decision-making results; if the user chooses to refuse, the process proceeds to the expert decision-making stage.

[0036] Example 1

[0037] According to an embodiment of this application, a method embodiment for controlling shock-absorbing airbags during the transportation of automotive spare parts is also provided. It should be noted that the steps shown in the flowchart in the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions. Furthermore, although a logical order is shown in the flowchart, in some cases, the steps shown or described may be executed in a different order than that shown here.

[0038] The method embodiment provided in Embodiment 1 of this application can be executed on a mobile terminal, computer terminal, or similar computing device. Figure 1 A hardware block diagram of a computer terminal (or mobile device) for implementing a control method for shock-absorbing airbags during the transportation of automotive spare parts is shown. Figure 1 As shown, the computer terminal 10 (or mobile device) may include one or more processors 102 (shown as 102a, 102b, ..., 102n in the figure) 102 (processor 102 may include, but is not limited to, a microprocessor MCU or a programmable logic device FPGA, etc.), a memory 104 for storing data, and a transmission device 106 for communication functions. In addition, it may also include: a display, an input / output interface (I / O interface), a universal serial bus (USB) port (which may be included as one of the ports of a BUS bus), a network interface, a power supply, and / or a camera. Those skilled in the art will understand that... Figure 1 The structure shown is for illustrative purposes only and does not limit the structure of the aforementioned electronic device. For example, computer terminal 10 may also include... Figure 1 The more or fewer components shown, or having the same Figure 1 The different configurations shown.

[0039] It should be noted that the aforementioned one or more processors 102 and / or other data processing circuits are generally referred to herein as "data processing circuits". These data processing circuits may be embodied, in whole or in part, in software, hardware, firmware, or any other combination thereof. Furthermore, the data processing circuits may be a single, independent processing module, or may be integrated, in whole or in part, into any other element within the computer terminal 10 (or mobile device). As involved in the embodiments of this application, the data processing circuits serve as a processor control mechanism (e.g., selection of a variable resistor termination path connected to an interface).

[0040] The memory 104 can be used to store software programs and modules for application software, such as the program instructions / data storage device corresponding to the control method for shock-absorbing airbags in the transportation of automotive spare parts in this embodiment of the application. The processor 102 executes various functional applications and data processing by running the software programs and modules stored in the memory 104, thereby realizing the aforementioned control method for shock-absorbing airbags in the transportation of automotive spare parts. The memory 104 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some instances, the memory 104 may further include memory remotely located relative to the processor 102, and these remote memories can be connected to the computer terminal 10 via a network. Examples of such networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.

[0041] The transmission device 106 is used to receive or send data via a network. Specific examples of the network described above may include a wireless network provided by the communication provider of the computer terminal 10. In one example, the transmission device 106 includes a Network Interface Controller (NIC), which can connect to other network devices via a base station to communicate with the Internet. In another example, the transmission device 106 may be a Radio Frequency (RF) module, used for wireless communication with the Internet.

[0042] The display can be, for example, a touchscreen liquid crystal display (LCD) that allows the user to interact with the user interface of the computer terminal 10 (or mobile device).

[0043] Under the aforementioned operating environment, this application provides the following: Figure 2 The method for controlling shock-absorbing airbags during the transportation of automotive spare parts is shown. Figure 2 This is a flowchart of a method for controlling shock-absorbing airbags during the transportation of automotive spare parts according to Embodiment 1 of this application.

[0044] Step S101: Collect vibration data of the target transport vehicle;

[0045] In step S101, the target transport vehicle is used to characterize a vehicle in motion used for transporting automotive spare parts. The vibration data is collected using an accelerometer. The vibration data includes vibration frequency data and vibration amplitude data.

[0046] In addition to vibration data collected by accelerometers, temperature and humidity sensors can be added to monitor changes in temperature and humidity inside the vehicle, along with a GPS positioning system to determine the vehicle's geographical location and potential road conditions, such as mountainous areas, deserts, or congested urban roads. A vibration pattern recognition algorithm can distinguish different vibration patterns (such as smooth driving, slight bumps, emergency braking, and severe collisions), providing more specific data support for subsequent air pressure regulation.

[0047] Step S102: Determine whether the vibration data meets the preset conditions;

[0048] In step S102, the aforementioned preset conditions are used to characterize the transport state of the target transport vehicle under various vibration modes (such as smooth driving, slight bumps, emergency braking, severe collisions, etc.).

[0049] Step S103: In response to the vibration data meeting the preset conditions, an airbag pressure control strategy is generated. The airbag pressure control strategy is used to control the air pump unit to perform air pressure regulation on the airbag.

[0050] In step S103, a dynamic airbag pressure control strategy is generated to achieve real-time adjustment of airbag pressure, effectively protecting vehicle spare parts during transportation and reducing the damage rate.

[0051] Through the above steps, by collecting and analyzing the vibration data of the target transport vehicle in real time, an airbag pressure control strategy is generated based on the vibration data of the target transport vehicle. The airbag pressure is adjusted, avoiding the limitations of traditional fixed-shape materials that cannot adapt to dynamic vibration environments. This achieves the goal of precise control of airbag pressure, thereby realizing the technical effect of effective protection for vulnerable and irregularly shaped spare parts. It also solves the technical problems of high spare parts damage rate, poor adaptability, and low loading and unloading efficiency caused by the use of fixed-shape foam or bubble bags and straps.

[0052] Optionally, in the method for controlling shock-absorbing airbags during the transportation of automotive spare parts provided in this application embodiment, the vibration data includes vibration frequency data and vibration amplitude data, and the preset conditions include: vibration frequency threshold and vibration amplitude threshold. Step S103: In response to the vibration data meeting the preset conditions, an airbag pressure control strategy is generated, including:

[0053] Step S1031: In response to the vibration frequency data being less than or equal to the vibration frequency threshold and the vibration amplitude data being greater than or equal to the vibration amplitude threshold, a first control strategy in the airbag pressure control strategy is generated. The first control strategy is used to control the air pump unit to inflate the airbag until the airbag pressure data reaches the maximum pressure threshold.

[0054] In step S1031, vibration data is acquired through an accelerometer, which is installed at the bottom of the transport container to detect vibration frequency, amplitude, and direction.

[0055] The vibration frequency data mentioned above is used to characterize the speed at which vibrations occur in the target transport vehicle, that is, the change in the number of vibration cycles per unit time. Frequency is usually expressed in Hertz (Hz). During vehicle transportation, different road conditions (such as smooth roads, potholes, bridges, tunnels, etc.) will cause the vehicle to produce vibrations of different frequencies. For example, when driving on a smooth road, the vehicle vibration frequency is lower; while when passing through potholes, the vehicle may experience vibrations of higher frequencies.

[0056] The vibration amplitude data mentioned above is used to characterize the magnitude of the vibration energy of the target transport vehicle, that is, the maximum distance the object deviates from its stationary position. In vehicle transportation, vibration amplitude data can help determine the magnitude of the impact force of the vehicle under vibration at a specific frequency. For example, during emergency braking or a vehicle collision, the vibration amplitude may suddenly increase, indicating the presence of a large external force.

[0057] The vibration frequency threshold is set to 5Hz, and the vibration amplitude threshold is set to 2g.

[0058] Through the above steps, when the vibration frequency data is less than or equal to 5Hz and the vibration amplitude data is greater than or equal to 2g, it is determined to be an instantaneous impact, and rapid inflation is initiated to the maximum pressure threshold. This rapid inflation increases the airbag pressure to the maximum pressure threshold. This instantaneous pressure enhancement mechanism provides stronger support and cushioning for spare parts, effectively absorbing instantaneous impact energy, reducing potential damage to spare parts due to vibration, and ensuring cargo safety.

[0059] Optionally, in the method for controlling shock-absorbing airbags during the transportation of automotive spare parts provided in this application embodiment, step S103: in response to vibration data meeting preset conditions, an airbag pressure control strategy is generated, including:

[0060] Step S1032: In response to the vibration frequency data being greater than the vibration frequency threshold and the vibration amplitude data being less than the vibration amplitude threshold, a second control strategy in the airbag pressure control strategy is generated. The second control strategy is used to control the air pump unit to perform dynamic exhaust on the airbag.

[0061] In step S1032, when the vibration frequency data is greater than 5Hz and the vibration amplitude data is less than 2g, it is determined to be high-frequency vibration, and dynamic depressurization is initiated to maintain the airbag pressure within the range of the minimum and maximum pressure thresholds. High-frequency vibration indicates that the vehicle is driving over uneven road surfaces or experiencing continuous, high-frequency vibrations. If the airbag is kept under high pressure in such an environment, it will increase the resonance effect between the airbag and spare parts, leading to potential damage to the spare parts. By dynamically depressurizing, the rigidity of the airbag can be reduced, decreasing the possibility of matching the vibration frequency, thereby reducing the risk of resonance and protecting automotive spare parts from damage caused by high-frequency vibration.

[0062] Optionally, in the method for controlling shock-absorbing airbags during the transportation of automotive spare parts provided in this application embodiment, step S103: in response to vibration data meeting preset conditions, an airbag pressure control strategy is generated, including:

[0063] Step S1033: In response to the vibration frequency data being less than or equal to the vibration frequency threshold and the vibration amplitude data being less than or equal to the vibration amplitude threshold, a third control strategy in the airbag pressure control strategy is generated. The third control strategy is used to control the air pump unit to inflate and deflate the airbag.

[0064] In step S1033, when the vibration frequency data is less than or equal to 5Hz and the vibration amplitude data is less than or equal to 2g, it can be determined that the vehicle is in a relatively stable driving state or is experiencing slight vibration. The air pump unit controls the airbag to switch between inflation and deflation, ensuring that under normal driving conditions, the airbag can effectively prevent slight movement of spare parts without over-inflation, thus saving energy.

[0065] Optionally, in the method for controlling shock-absorbing airbags during the transportation of automotive spare parts provided in this application embodiment, step S103: in response to vibration data meeting preset conditions, an airbag pressure control strategy is generated, including:

[0066] Step S1034: In response to the vibration frequency data being greater than the vibration frequency threshold and the vibration amplitude data being greater than the vibration amplitude threshold, a fourth control strategy in the airbag pressure control strategy is generated. The fourth control strategy is used to control the air pump unit to inflate and deflate the airbag.

[0067] In step S1034, when the vibration frequency data is greater than 5Hz and the vibration amplitude data is greater than 2g, it indicates that the vehicle is experiencing relatively complex road conditions or has encountered relatively severe but short-lived vibrations, such as rapidly passing through a series of small potholes, road seams, or a brief period of rapid acceleration or deceleration. The air pump unit will quickly adjust the airbag pressure according to the control unit's instructions. It may first perform a rapid inflation to enhance support, and then dynamically inflate and deflate the airbag according to the duration and intensity of the vibration to maintain the airbag pressure within a range that provides effective shock absorption while avoiding excessive rigidity, providing immediate protection for spare parts and preventing cargo displacement and potential damage caused by vibration.

[0068] Optionally, in the method for controlling shock-absorbing airbags during the transportation of automotive spare parts provided in this application embodiment, step S103: in response to vibration data meeting preset conditions, an airbag pressure control strategy is generated, followed by:

[0069] Step S104: Collect airbag pressure data. The airbag pressure data is used to characterize the pressure value inside the airbag.

[0070] In step S104, the airbag pressure data mentioned above is collected by a pressure sensor.

[0071] Step S105: Correct the operating parameters of the air pump unit based on the airbag pressure data and the fuzzy PID algorithm. The operating parameters include at least the inflation rate, deflation rate, and air pump speed.

[0072] In step S105, the aforementioned fuzzy PID algorithm can use the basic fuzzy PID algorithm to take the three parameters of the PID controller (proportional Kp, integral Ki, and derivative Kd) as the output of the fuzzy rules, and use the error (E) and the rate of change of error (ΔE) as inputs. The adjusted PID parameters are obtained through fuzzy logic reasoning, thereby controlling the system output. The basic fuzzy PID algorithm optimizes the control response using the following formula:

[0073]

[0074] Where e(t) is the pressure deviation value, and Kp, Ki, and Kd are dynamically adjusted gain coefficients.

[0075] Through the above steps, collecting airbag pressure data can reflect real-time pressure changes inside the airbag, providing a real-time basis for dynamic system adjustment, improving control accuracy and response speed, and ensuring that the airbag status is closely synchronized with changes in the external environment. The fuzzy PID algorithm automatically optimizes the operating parameters of the air pump unit based on airbag pressure and vibration data, ensuring that the air pump can respond quickly and accurately during inflation and deflation, avoiding over-inflation or under-inflation.

[0076] Optionally, in the control method for shock-absorbing airbags during the transportation of automotive spare parts provided in this application embodiment, step S105: based on airbag pressure data and a fuzzy PID algorithm, the operating parameters of the air pump unit are corrected, and then the following is included:

[0077] Step S106: Determine whether the airbag pressure data exceeds the maximum pressure threshold;

[0078] Step S107: In response to the airbag pressure data exceeding the maximum pressure threshold, an alarm command is generated, which is used to control the target device to issue an alarm.

[0079] By following the steps described above, setting the maximum pressure threshold can prevent overinflation of the airbag, avoiding airbag rupture or damage, and improving the system's safety level. When the airbag pressure is abnormal, the system can immediately generate an alarm command and trigger an alarm, promptly alerting the driver or other relevant operators to take necessary safety measures and prevent further damage or accidents.

[0080] Optionally, in the method for controlling shock-absorbing airbags during the transportation of automotive spare parts provided in this application embodiment, step S107: in response to the airbag pressure data exceeding the maximum pressure threshold, an alarm command is generated, followed by:

[0081] Step S108: Based on the alarm command, generate the fifth control strategy in the airbag pressure control strategy. The fifth control strategy is used to control the air pump unit to vent air from the airbag.

[0082] By taking the above steps, the airbag pressure is quickly reduced to a safe range, avoiding damage to the airbag caused by excessive pressure and protecting spare parts from additional damage.

[0083] It should be noted that the steps shown in the flowchart in the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and although a logical order is shown in the flowchart, in some cases the steps shown or described may be executed in a different order than that shown here.

[0084] Example 2

[0085] This application also provides a method for controlling shock-absorbing airbags during the transportation of automotive spare parts, such as... Figure 3 As shown, the control methods for shock-absorbing airbags during the transportation of automotive spare parts include:

[0086] Step S101: Collect vibration data of the target transport vehicle.

[0087] Step S102: Determine whether the vibration data meets the preset conditions.

[0088] Step S1031: In response to the vibration frequency data being less than or equal to the vibration frequency threshold and the vibration amplitude data being greater than or equal to the vibration amplitude threshold, a first control strategy in the airbag pressure control strategy is generated. The first control strategy is used to control the air pump unit to inflate the airbag until the airbag pressure data reaches the maximum pressure threshold.

[0089] Step S1032: In response to the vibration frequency data being greater than the vibration frequency threshold and the vibration amplitude data being less than the vibration amplitude threshold, a second control strategy in the airbag pressure control strategy is generated. The second control strategy is used to control the air pump unit to expel air from the airbag.

[0090] Step S1033: In response to the vibration frequency data being less than or equal to the vibration frequency threshold and the vibration amplitude data being less than or equal to the vibration amplitude threshold, a third control strategy in the airbag pressure control strategy is generated. The third control strategy is used to control the air pump unit to inflate and deflate the airbag.

[0091] Step S1034: In response to the vibration frequency data being greater than the vibration frequency threshold and the vibration amplitude data being greater than the vibration amplitude threshold, a fourth control strategy in the airbag pressure control strategy is generated. The fourth control strategy is used to control the air pump unit to inflate and deflate the airbag.

[0092] Step S104: Collect airbag pressure data. The airbag pressure data is used to characterize the pressure value inside the airbag.

[0093] Step S105: Correct the operating parameters of the air pump unit based on the airbag pressure data and the fuzzy PID algorithm. The operating parameters include at least the inflation rate, deflation rate, and air pump speed.

[0094] Step S106: Determine whether the airbag pressure data exceeds the maximum pressure threshold;

[0095] Step S107: In response to the airbag pressure data exceeding the maximum pressure threshold, an alarm command is generated, which is used to control the target device to issue an alarm.

[0096] Step S108: Based on the alarm command, generate the fifth control strategy in the airbag pressure control strategy. The fifth control strategy is used to control the air pump unit to vent air from the airbag.

[0097] Example 3

[0098] This application also provides a method for controlling shock-absorbing airbags during the transportation of automotive spare parts, such as... Figure 4 As shown, the control methods for shock-absorbing airbags during the transportation of automotive spare parts include:

[0099] Step S1: Initialize the system and set the target pressure range (P_min, P_max) and vibration threshold (F_threshold, A_threshold);

[0100] Step S2: The accelerometer collects vibration data in real time and calculates the vibration frequency (F) and amplitude (A);

[0101] Step S3: If F≤5Hz and A≥2g, it is determined to be an instantaneous impact, and rapid inflation is started to P_max;

[0102] Step S4: If F>5Hz and A<2g, it is determined to be high-frequency vibration, and dynamic pressure relief is initiated to maintain the pressure in the range of (P_min, P_max);

[0103] Step S5: The pressure sensor provides real-time pressure value, and the control unit corrects the air pump's operating parameters using a fuzzy PID algorithm.

[0104] Example 4

[0105] This application also provides a control device for shock-absorbing airbags during the transportation of automotive spare parts. It should be noted that the control device for shock-absorbing airbags during the transportation of automotive spare parts provided in this application can be used to execute the control method for shock-absorbing airbags during the transportation of automotive spare parts provided in this application. The control device for shock-absorbing airbags during the transportation of automotive spare parts provided in this application is described below.

[0106] According to an embodiment of this application, an apparatus for implementing the above-described control method for shock-absorbing airbags during the transportation of automotive spare parts is also provided, such as... Figure 5 As shown, the device includes: a data acquisition module 201 for acquiring vibration data of the target transport vehicle; a judgment module 202 for judging whether the vibration data meets preset conditions; and an airbag pressure control module 203 for generating an airbag pressure control strategy in response to the vibration data meeting the preset conditions. The airbag pressure control strategy is used to control the air pump unit to perform air pressure regulation on the airbag.

[0107] The shock-absorbing airbag control device for transporting automotive spare parts provided in this application embodiment adopts a method of real-time acquisition and analysis of vibration data of the target transport vehicle. It generates an airbag pressure control strategy based on the vibration data of the target transport vehicle and adjusts the airbag pressure. This avoids the limitations of traditional fixed-shape materials that cannot adapt to dynamic vibration environments, and achieves the purpose of precise control of airbag pressure. This achieves the technical effect of effectively protecting vulnerable and irregularly shaped spare parts, and solves the technical problems of high spare parts damage rate, poor adaptability, and low loading and unloading efficiency caused by the use of fixed-shape foam or bubble bags and straps.

[0108] Optionally, in the control device for shock-absorbing airbags in the transportation of automotive spare parts provided in this application embodiment, the vibration data includes vibration frequency data and vibration amplitude data, and the preset conditions include: vibration frequency threshold and vibration amplitude threshold. The airbag pressure control module includes: a first control module, which is used to generate a first control strategy in the airbag pressure control strategy in response to the vibration frequency data being less than or equal to the vibration frequency threshold and the vibration amplitude data being greater than or equal to the vibration amplitude threshold. The first control strategy is used to control the air pump unit to inflate the airbag until the airbag pressure data reaches the maximum pressure threshold.

[0109] Optionally, in the control device for shock-absorbing airbags in the transportation of automotive spare parts provided in this application embodiment, the airbag pressure control module includes: a second control module, which is used to generate a second control strategy in the airbag pressure control strategy in response to vibration frequency data being greater than a vibration frequency threshold and vibration amplitude data being less than a vibration amplitude threshold. The second control strategy is used to control the air pump unit to expel air from the airbag.

[0110] Optionally, in the control device for shock-absorbing airbags in the transportation of automotive spare parts provided in this application embodiment, the airbag pressure control module includes: a third control module, which is used to generate a third control strategy in the airbag pressure control strategy in response to vibration frequency data being less than or equal to a vibration frequency threshold and vibration amplitude data being less than or equal to a vibration amplitude threshold. The third control strategy is used to control the air pump unit to inflate and deflate the airbag.

[0111] Optionally, in the control device for shock-absorbing airbags in the transportation of automotive spare parts provided in this application embodiment, the airbag pressure control module includes: a fourth control module, which is used to generate a fourth control strategy in the airbag pressure control strategy in response to vibration frequency data being greater than a vibration frequency threshold and vibration amplitude data being greater than a vibration amplitude threshold. The fourth control strategy is used to control the air pump unit to inflate and deflate the airbag.

[0112] Optionally, in the control device for shock-absorbing airbags in the transportation of automotive spare parts provided in this application embodiment, the device includes: a second acquisition module and a correction module. The second acquisition module is used to acquire airbag pressure data, which is used to characterize the pressure value inside the airbag. The correction module is used to correct the action parameters of the air pump unit based on the airbag pressure data and a fuzzy PID algorithm. The action parameters include at least: inflation rate, deflation rate, and air pump speed.

[0113] Optionally, in the control device for shock-absorbing airbags during the transportation of automotive spare parts provided in this application embodiment, the device includes: a second judgment module and an alarm module. The second judgment module is used to judge whether the airbag pressure data exceeds the maximum pressure threshold; the alarm module is used to generate an alarm command in response to the airbag pressure data exceeding the maximum pressure threshold, and the alarm command is used to control the target device to issue an alarm.

[0114] Optionally, in the control device for shock-absorbing airbags in the transportation of automotive spare parts provided in the embodiments of this application, the device includes: a fifth control module, which is used to generate a fifth control strategy in the airbag pressure control strategy based on an alarm command, and the fifth control strategy is used to control the air pump unit to vent air from the airbag.

[0115] It should be noted that the aforementioned acquisition module 201, judgment module 202, and airbag pressure control module 203 correspond to steps S101 to S103 in Embodiment 1. The three modules and their corresponding steps implement the same instances and application scenarios, but are not limited to the content disclosed in Embodiment 1. It should also be noted that the aforementioned modules or units can be hardware or software components stored in a memory (e.g., memory 104) and processed by one or more processors (e.g., processors 102a, 102b, ..., 102n). These modules can also run as part of a device in the computer terminal 10 provided in Embodiment 1.

[0116] Example 5

[0117] Embodiments of this application may provide an electronic device. Figure 6 This is a structural block diagram of an electronic device according to an embodiment of this application. Figure 6 As shown, the electronic device may include: one or more ( Figure 6 (Only one is shown) processor 1002, memory 1004, memory controller, and peripheral interface, wherein the peripheral interface is connected to the radio frequency module, audio module and display.

[0118] The memory can be used to store software programs and modules, such as the program instructions / modules corresponding to the methods and apparatus in the embodiments of this application. The processor executes various functional applications and data processing by running the software programs and modules stored in the memory, thereby implementing the above-described methods. The memory may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some instances, the memory may further include memory remotely located relative to the processor, and these remote memories can be connected to the terminal via a network. Examples of such networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.

[0119] The processor can access information and applications stored in memory via a transfer device to perform the following steps:

[0120] Step S101: Collect vibration data of the target transport vehicle;

[0121] Step S102: Determine whether the vibration data meets the preset conditions;

[0122] Step S103: In response to the vibration data meeting the preset conditions, an airbag pressure control strategy is generated. The airbag pressure control strategy is used to control the air pump unit to perform air pressure regulation on the airbag.

[0123] The processor can also call the information and application stored in the memory through the transmission device to execute the following steps: vibration data includes vibration frequency data and vibration amplitude data; preset conditions include vibration frequency threshold and vibration amplitude threshold; step S103: in response to the vibration data meeting the preset conditions, an airbag pressure control strategy is generated, including:

[0124] Step S1031: In response to the vibration frequency data being less than or equal to the vibration frequency threshold and the vibration amplitude data being greater than or equal to the vibration amplitude threshold, a first control strategy in the airbag pressure control strategy is generated. The first control strategy is used to control the air pump unit to inflate the airbag until the airbag pressure data reaches the maximum pressure threshold.

[0125] The processor can also call the information and application program stored in the memory through the transmission device to execute the following steps: Step S103: In response to the vibration data meeting the preset conditions, generate an airbag pressure control strategy, including:

[0126] Step S1032: In response to the vibration frequency data being greater than the vibration frequency threshold and the vibration amplitude data being less than the vibration amplitude threshold, a second control strategy in the airbag pressure control strategy is generated. The second control strategy is used to control the air pump unit to expel air from the airbag.

[0127] The processor can also call the information and application program stored in the memory through the transmission device to execute the following steps: Step S103: In response to the vibration data meeting the preset conditions, generate an airbag pressure control strategy, including:

[0128] Step S1033: In response to the vibration frequency data being less than or equal to the vibration frequency threshold and the vibration amplitude data being less than or equal to the vibration amplitude threshold, a third control strategy in the airbag pressure control strategy is generated. The third control strategy is used to control the air pump unit to inflate and deflate the airbag.

[0129] The processor can also call the information and application program stored in the memory through the transmission device to execute the following steps: Step S103: In response to the vibration data meeting the preset conditions, generate an airbag pressure control strategy, including:

[0130] Step S1034: In response to the vibration frequency data being greater than the vibration frequency threshold and the vibration amplitude data being greater than the vibration amplitude threshold, a fourth control strategy in the airbag pressure control strategy is generated. The fourth control strategy is used to control the air pump unit to inflate and deflate the airbag.

[0131] The processor can also call the information and application program stored in the memory via the transmission device to execute the following steps: Step S103: In response to vibration data meeting preset conditions, an airbag pressure control strategy is generated, followed by:

[0132] Step S104: Collect airbag pressure data. The airbag pressure data is used to characterize the pressure value inside the airbag.

[0133] Step S105: Correct the operating parameters of the air pump unit based on the airbag pressure data and the fuzzy PID algorithm. The operating parameters include at least the inflation rate, deflation rate, and air pump speed.

[0134] The processor can also call the information and application programs stored in the memory via the transmission device to execute the following steps: Step S105: Correct the operating parameters of the air pump unit based on the airbag pressure data and the fuzzy PID algorithm, and then include:

[0135] Step S106: Determine whether the airbag pressure data exceeds the maximum pressure threshold;

[0136] Step S107: In response to the airbag pressure data exceeding the maximum pressure threshold, an alarm command is generated, which is used to control the target device to issue an alarm.

[0137] The processor can also call the information and application program stored in the memory via the transmission device to perform the following steps: Step S107: In response to the airbag pressure data exceeding the maximum pressure threshold, an alarm command is generated, followed by:

[0138] Step S108: Based on the alarm command, generate the fifth control strategy in the airbag pressure control strategy. The fifth control strategy is used to control the air pump unit to vent air from the airbag.

[0139] By employing the embodiments of this application, a method of real-time acquisition and analysis of vibration data of the target transport vehicle is used to generate an airbag pressure control strategy based on the vibration data of the target transport vehicle. This strategy regulates the airbag pressure, avoiding the limitations of traditional fixed-shape materials that cannot adapt to dynamic vibration environments. This achieves the goal of precise control of airbag pressure, thereby realizing the technical effect of effective protection for vulnerable and irregularly shaped spare parts. It also solves the technical problems of high spare parts damage rate, poor adaptability, and low loading and unloading efficiency caused by the use of fixed-shape foam or bubble bags and straps.

[0140] Those skilled in the art will understand that Figure 6 The structure shown is for illustrative purposes only. Electronic devices can also be smartphones (such as Android phones, iOS phones, etc.), tablets, PDAs, mobile Internet Devices (MIDs), PADs, and other terminal devices. Figure 6 This does not limit the structure of the aforementioned electronic device. For example, electronic devices may also include components that are more... Figure 6 The more or fewer components shown (such as network interfaces, display devices, etc.), or having the same Figure 6 The different configurations shown.

[0141] Those skilled in the art will understand that all or part of the steps in the various methods of the above embodiments can be implemented by a program instructing the hardware related to the terminal device. The program can be stored in a computer-readable storage medium, which may include: flash drive, read-only memory (ROM), random access memory (RAM), disk or optical disk, etc.

[0142] Example 6

[0143] Embodiments of this application also provide a storage medium. Optionally, in this embodiment, the storage medium can be used to store the program code executed by the control method for shock-absorbing airbags in the transportation of automotive spare parts provided in Embodiment 1.

[0144] Optionally, in this embodiment, the storage medium may be configured to store a computer program for performing the following steps:

[0145] Step S101: Collect vibration data of the target transport vehicle;

[0146] Step S102: Determine whether the vibration data meets the preset conditions;

[0147] Step S103: In response to the vibration data meeting the preset conditions, an airbag pressure control strategy is generated. The airbag pressure control strategy is used to control the air pump unit to perform air pressure regulation on the airbag.

[0148] Optionally, in this embodiment, the storage medium may be located in any computer terminal in a group of computer terminals in a computer network, or in any mobile terminal in a group of mobile terminals.

[0149] Optionally, in this embodiment, the storage medium may include, but is not limited to, various media capable of storing computer programs, such as USB flash drives, read-only memory (ROM), random access memory (RAM), portable hard drives, magnetic disks, or optical disks.

[0150] Example 7

[0151] This application also provides a computer program product, which, when executed on a data processing device, is suitable for performing the steps of a control method for shock-absorbing airbags during the transportation of automotive spare parts.

[0152] Optionally, in this embodiment, the above-mentioned computer program product can be configured as a computer program that performs the following steps:

[0153] Step S101: Collect vibration data of the target transport vehicle;

[0154] Step S102: Determine whether the vibration data meets the preset conditions;

[0155] Step S103: In response to the vibration data meeting the preset conditions, an airbag pressure control strategy is generated. The airbag pressure control strategy is used to control the air pump unit to perform air pressure regulation on the airbag.

[0156] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0157] In the above embodiments of this application, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0158] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. The device embodiments described above are merely illustrative; for example, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces; the indirect coupling or communication connection of units or modules may be electrical or other forms.

[0159] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0160] Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0161] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as a USB flash drive, read-only memory (ROM), random access memory (RAM), portable hard drive, magnetic disk, or optical disk.

[0162] The above are merely preferred embodiments of this application. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A method for controlling shock-absorbing airbags during the transportation of automotive spare parts, characterized in that, include: Collect vibration data of the target transport vehicle; Determine whether the vibration data meets the preset conditions; In response to the vibration data meeting the preset conditions, an airbag pressure control strategy is generated, which is used to control the air pump unit to perform air pressure regulation on the airbag. The vibration data includes vibration frequency data and vibration amplitude data. The preset conditions include a vibration frequency threshold and a vibration amplitude threshold. In response to the vibration data meeting the preset conditions, an airbag pressure control strategy is generated, including: In response to the vibration frequency data being less than or equal to the vibration frequency threshold and the vibration amplitude data being greater than or equal to the vibration amplitude threshold, a first control strategy in the airbag pressure control strategy is generated. The first control strategy is used to control the air pump unit to inflate the airbag until the airbag pressure data reaches the maximum pressure threshold. In response to the vibration data meeting the preset conditions, an airbag pressure control strategy is generated, including: In response to the vibration frequency data being greater than the vibration frequency threshold and the vibration amplitude data being less than the vibration amplitude threshold, a second control strategy in the airbag pressure control strategy is generated. The second control strategy is used to control the air pump unit to perform dynamic deflation of the airbag. In response to the vibration data meeting the preset conditions, an airbag pressure control strategy is generated, including: In response to the vibration frequency data being less than or equal to the vibration frequency threshold and the vibration amplitude data being less than or equal to the vibration amplitude threshold, a third control strategy in the airbag pressure control strategy is generated, the third control strategy being used to control the air pump unit to inflate and deflate the airbag; The air pump unit controls the airbag to switch between inflating and deflating, ensuring that under normal driving conditions, the airbag can effectively prevent minor movement of spare parts without over-inflating, thus saving energy. In response to the vibration data meeting the preset conditions, an airbag pressure control strategy is generated, including: In response to the vibration frequency data being greater than the vibration frequency threshold and the vibration amplitude data being greater than the vibration amplitude threshold, a fourth control strategy in the airbag pressure control strategy is generated, the fourth control strategy being used to control the air pump unit to inflate and deflate the airbag; The air pump unit rapidly adjusts the pressure of the airbag according to the instructions of the control unit, including first performing a rapid inflation to enhance support, and then performing dynamic inflation and deflation operations according to the duration and intensity of the vibration, so as to maintain the airbag pressure within a range that can provide effective shock absorption while avoiding excessive rigidity, providing immediate protection for spare parts and preventing cargo displacement and potential damage caused by vibration.

2. The method for controlling shock-absorbing airbags during the transportation of automotive spare parts according to claim 1, characterized in that, In response to the vibration data meeting the preset conditions, an airbag pressure control strategy is generated, which then includes: Collect airbag pressure data, which is used to characterize the pressure value inside the airbag; The operating parameters of the air pump unit are corrected based on airbag pressure data and fuzzy PID algorithm, wherein the operating parameters include at least: inflation rate, deflation rate, and air pump speed.

3. The method for controlling shock-absorbing airbags during the transportation of automotive spare parts according to claim 2, characterized in that, The operating parameters of the air pump unit are corrected based on airbag pressure data and a fuzzy PID algorithm, and then the following steps are taken: Determine whether the airbag pressure data exceeds the maximum pressure threshold; In response to the airbag pressure data exceeding the maximum pressure threshold, an alarm command is generated, which is used to control the target device to issue an alarm.

4. The method for controlling shock-absorbing airbags during the transportation of automotive spare parts according to claim 2, characterized in that, In response to the airbag pressure data exceeding the maximum pressure threshold, an alarm command is generated, which then includes: Based on the alarm command, a fifth control strategy in the airbag pressure control strategy is generated, and the fifth control strategy is used to control the air pump unit to expel air from the airbag.

5. A control device for shock-absorbing airbags during the transportation of automotive spare parts, characterized in that, include: A data acquisition module is used to acquire vibration data of the target transport vehicle. The judgment module is used to determine whether the vibration data meets preset conditions. An airbag pressure control module is used to generate an airbag pressure control strategy in response to the vibration data meeting the preset conditions. The airbag pressure control strategy is used to control the air pump unit to perform air pressure regulation on the airbag. The control device of the shock-absorbing airbag performs the method described in any one of claims 1 to 4.

6. A computer-readable storage medium, characterized in that, The computer-readable storage medium includes a stored executable program, wherein, when the executable program is executed, it controls the device on which the storage medium is located to perform the method according to any one of claims 1 to 4.

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